81505935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{733}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 162137664

約数和(自身を除く): 80631729

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 353, 733, 1059, 1765, 2199, 2471, 3177, 3665, 5131, 5295, 6597, 7413, 10995, 12355, 15393, 15885, 22239, 25655, 32985, 37065, 46179, 76965, 111195, 230895, 258749, 776247, 1293745, 1811243, 2328741, 3881235, 5433729, 9056215, 11643705, 16301187, 27168645, 81505935]

約数ペア:

[(1, 81505935), (3, 27168645), (5, 16301187), (7, 11643705), (9, 9056215), (15, 5433729), (21, 3881235), (35, 2328741), (45, 1811243), (63, 1293745), (105, 776247), (315, 258749), (353, 230895), (733, 111195), (1059, 76965), (1765, 46179), (2199, 37065), (2471, 32985), (3177, 25655), (3665, 22239), (5131, 15885), (5295, 15393), (6597, 12355), (7413, 10995)]